{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007232","472:4720001848","470:4700002141","466:4660002407","484:4840006406","466:4660006199","488:4880001584","470:4700008096","488:4880000335","496:4960007628","496:4960012317","466:4660007712","496:4960004734","480:4800005893","485:4850004246","496:4960012499","496:4960006959","481:4810000250","478:4780000675","478:4780000266","489:4890002733","496:4960007237","496:4960006965","481:4810002235","493:4930001152"],"twin_admin_codes":[496,472,470,466,484,466,488,470,488,496,496,466,496,480,485,496,496,481,478,478,489,496,496,481,493],"twin_sims":[0.1894642215100928,0.14793612083955246,0.12234970885957694,0.09588868475907925,0.0922952468685144,0.08682607274863816,0.08113279969742054,0.08029736622678502,0.07673147014098701,0.07315048620503359,0.07061056538904864,0.06974709740179705,0.06906750107649055,0.06803050564667955,0.06624932334728648,0.06315482511009902,0.06051647132709515,0.05960856077621022,0.05959309390099579,0.05805306241807166,0.05788134261645732,0.05630509462745818,0.056104137240941515,0.05492835783765094,0.054701534530003995],"twin_dists":[0.2368958408804802,0.2539021124869468,0.26621874198192624,0.2812355355675882,0.2835170847144855,0.2871282791868825,0.2910850877235729,0.29168424666874787,0.29429933387452184,0.2970259057035268,0.2990259874311144,0.29971922361471515,0.30026975712580783,0.3011183645404895,0.30260086807361575,0.30525566581401026,0.30760462901804836,0.3084324161493195,0.3084466076388398,0.30987507352562665,0.3100362814737318,0.31153477376084726,0.31172829950375996,0.31287222390232994,0.31309522923170463],"n_dims_used":45,"mean_confidence":0.933111572265625},"coverage":{"mean_confidence":0.933111572265625,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}